Hi, I just installed the DietPi successfully on my Raspberry Pi 3B and including the WebIOPi. However, the web interface I saw is different from the introduction detail in this forum. It is not responsive when I click any button. I post the screen shot here.
GPIO Header
GPIO List
I’am not even sure if its a supported device in WebIOPi . The last WebIOPi update was 0.71 to support RPi 2 (http://webiopi.trouch.com/DOWNLOADS.html), its not been updated since then.
I also can’t seem to find any references of WebIOPi working on the RPi 3 either. So it doesn’t look good. For now, i’ll have to disable this installation for RPi 3 devices.
I’am probably the wrong person to ask. Aside from HAT’s and serial, I leave GPIO stuff well alone lol.
If no one here can assist, it might be worth creating a post on the official RPi forums asking the question. You are pretty much guaranteed to get an answer from someone with experience in that area.